Include UnratedType in LibraryDb migration query (#13783)

Jellyfin.Server/Migrations/Routines/MigrateLibraryDb.cs

@@ -95,7 +95,7 @@ internal class MigrateLibraryDb : IDatabaseMigrationRoutine
          Audio, ExternalServiceId, IsInMixedFolder, DateLastSaved, LockedFields, Studios, Tags, TrailerTypes, OriginalTitle, PrimaryVersionId,
          DateLastMediaAdded, Album, LUFS, NormalizationGain, CriticRating, IsVirtualItem, SeriesName, UserDataKey, SeasonName, SeasonId, SeriesId,
          PresentationUniqueKey, InheritedParentalRatingValue, ExternalSeriesId, Tagline, ProviderIds, Images, ProductionLocations, ExtraIds, TotalBitrate,
-         ExtraType, Artists, AlbumArtists, ExternalId, SeriesPresentationUniqueKey, ShowId, OwnerId, MediaType, SortName, CleanName FROM TypedBaseItems
+         ExtraType, Artists, AlbumArtists, ExternalId, SeriesPresentationUniqueKey, ShowId, OwnerId, MediaType, SortName, CleanName, UnratedType FROM TypedBaseItems
          """;
         dbContext.BaseItems.ExecuteDelete();
 
@@ -1045,6 +1045,11 @@ internal class MigrateLibraryDb : IDatabaseMigrationRoutine
             entity.CleanName = cleanName;
         }
 
+        if (reader.TryGetString(index++, out var unratedType))
+        {
+            entity.UnratedType = unratedType;
+        }
+
         var baseItem = BaseItemRepository.DeserialiseBaseItem(entity, _logger, null, false);
         var dataKeys = baseItem.GetUserDataKeys();
         userDataKeys.AddRange(dataKeys);